Cambodian Supreme Court Upholds Opposition Politician's Incitement Conviction

3 min readSources: Courthouse News

Cambodia's Supreme Court upheld Rong Chhun's incitement conviction on June 19, 2026.

Why it matters: This ruling underscores ongoing legal pressures to suppress political dissent in Cambodia, raising concerns about judicial independence and the erosion of democratic freedoms under Prime Minister Hun Manet's government.

  • Cambodia's Supreme Court upheld Rong Chhun's four-year prison sentence but suspended its remainder, imposing a five-year political ban and three-year travel restriction.
  • About 300 supporters protested outside the Supreme Court in Phnom Penh against the verdict.
  • Human Rights Watch criticized the ruling as evidence of judicial lack of independence, while the government denied interference.
  • This case follows the upheld 27-year treason conviction of opposition leader Kem Sokha, who was later granted a royal pardon in May 2026.

On June 19, 2026, Cambodia's Supreme Court upheld the incitement conviction of Rong Chhun, a leading opposition politician and adviser to the Nation Power Party, according to Associated Press. The court suspended the remainder of his original four-year prison sentence but imposed a five-year ban on his political participation as well as a three-year restriction on international travel.

Rong Chhun was convicted for inciting social unrest following his meetings with villagers displaced by government construction projects. Approximately 300 of his supporters demonstrated outside the Supreme Court complex in Phnom Penh to protest the ruling. Nek Ratha, a supporter, said, "The verdict is hard for us to accept because he is not free, and he has done nothing wrong." Rong Chhun himself called the verdict "completely unfair," stating, "If the powerful leader wants black, the court will paint it black for them."

Human Rights Watch Deputy Asia Director Bryony Lau criticized the conviction as part of "a lack of judicial independence in Cambodia," urging the government to stop using the courts to silence opposition. Cambodia's Minister of Information Neth Pheaktra responded by asserting the judiciary's independence, stating, "The Royal Government respects the separation of powers." The case is viewed as emblematic of continued authoritarian legal tactics under Prime Minister Hun Manet's administration.

This ruling follows a similar decision in April 2026 when the Appeals Court upheld a 27-year treason conviction against another opposition leader, Kem Sokha. Sokha later received a royal pardon in May 2026, highlighting the complex dynamics of political repression and limited clemency in Cambodia. Rong Chhun's legal team is currently considering seeking a royal pardon from King Norodom Sihamoni.

By the numbers:

  • 4 years — original prison sentence for Rong Chhun
  • 5 years — political participation ban imposed on Rong Chhun
  • 3 years — international travel restriction on Rong Chhun
  • 300 protesters — demonstrated against the ruling outside the Supreme Court
  • 27 years — treason sentence upheld against opposition leader Kem Sokha

Yes, but: While the court suspended the remainder of Rong Chhun's prison sentence, the imposed political and travel restrictions effectively limit his opposition activity and freedom.

What's next: Rong Chhun's legal team is exploring the possibility of a royal pardon from King Norodom Sihamoni, which could reshape the political repercussions of this case.